TT Electronics/IRC

PFC-D1206-03-51R0-5102-FD

PFC-D1206-03-51R0-5102-FD Description

The PFC-D1206-03-51R0-5102-FD from TT Electronics/IRC is a high-precision thin-film resistor network designed for surface-mount applications. This 3-pin, 1206 package device features two resistors with 51Ω and 51kΩ resistance values, offering 1% tolerance and a ±25ppm/°C temperature coefficient for stable performance across a wide temperature range (70°C to 150°C). With a 0.25W (1/4W) total power rating (0.125W per resistor) and a 100V maximum voltage rating, it is engineered for reliability in demanding circuits. The concave termination style ensures robust solder joint integrity, while the tape-and-reel packaging facilitates automated assembly.

PFC-D1206-03-51R0-5102-FD Features

• Precision Thin-Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Dual-Resistor Network: Combines 51Ω and 51kΩ in a compact 1206 (3.2mm x 1.6mm x 0.61mm) footprint, saving PCB space.
• Wide Operating Range: Rated for -55°C to +150°C, with derated power up to 150°C.
• 1% Tolerance & ±25ppm/°C TCR: Ensures consistent performance in temperature-variable environments.
• Concave Terminations: Enhance solderability and mechanical strength for high-vibration applications.
• Non-Automotive (PPAP No): Ideal for industrial, telecom, and consumer electronics where PPAP compliance is not required.

PFC-D1206-03-51R0-5102-FD Applications

This resistor network excels in:

• Voltage Divider Circuits: Precision attenuation in sensor interfaces or ADC front-ends.
• Signal Conditioning: Stable biasing and impedance matching in RF/analog systems.
• Power Management: Current limiting or feedback networks in DC-DC converters.
• Industrial Controls: Robust performance in PLCs, motor drives, and instrumentation.
• Consumer Electronics: Space-constrained designs like wearables or IoT devices.

Conclusion of PFC-D1206-03-51R0-5102-FD

The PFC-D1206-03-51R0-5102-FD stands out for its precision, compactness, and reliability, making it a superior choice for engineers prioritizing stable resistance values and thermal performance. While not RoHS-compliant, its thin-film construction and concave terminations offer distinct advantages over thicker-film or flat-termination alternatives. Ideal for high-density PCBs and temperature-sensitive designs, this network is a versatile solution for industrial, telecom, and precision electronics.